Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quando o motor é Wasp Jr. T1B2, qual é o número necessário para a potência de decolagem?
 ###Tabelas: CREATE TABLE singles:_17_14_titles_3_runners-up (singles:_17_14_titles_3_runners-up_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent VARCHAR, Score VARCHAR) CREATE TABLE american_seafoods_company_fleet (american_seafoods_company_fleet_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Length VARCHAR, Tonnage INT, Built by VARCHAR, Year INT, Engines VARCHAR, Horsepowers INT, Former Names VARCHAR) CREATE TABLE 2001_draft_picks (2001_draft_picks_id AUTO_INCREMENT PRIMARY KEY, Round INT, Overall INT, Player VARCHAR, Nationality VARCHAR, Club team VARCHAR) CREATE TABLE race_winners (race_winners_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Driver/s VARCHAR, Class VARCHAR, Vehicle VARCHAR, Race title VARCHAR) CREATE TABLE specifications_r-985_wasp_junior_sb (specifications_r-985_wasp_junior_sb_id AUTO_INCREMENT PRIMARY KEY, Engine VARCHAR, Power, continuous VARCHAR, Critical altitude This is the highest altitude at which the engine can achieve its full continuous power rating. Above this altitude, power falls off with height as with a naturally aspirated engine . See Supercharger#Altitude effects for details. VARCHAR, Power, takeoff VARCHAR, Compression ratio VARCHAR, Supercharger gear ratio VARCHAR, Octane rating VARCHAR, Dry weight VARCHAR)  
SELECT COUNT Power, takeoff FROM specifications_r-985_wasp_junior_sb WHERE Engine = Wasp Jr. T1B2